S9S12GA128ACLH

Product Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics:
  • 16-bit microcontroller
  • High-performance computing capabilities
  • Low power consumption
  • Integrated peripherals for various applications
• Package: LQFP-80
• Essence: A powerful microcontroller designed for embedded systems in automotive applications
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on supplier

Specifications

• Architecture: 16-bit HCS12X
• Flash Memory: 128 KB
• RAM: 8 KB
• Operating Voltage: 2.35V to 5.5V
• Clock Speed: Up to 25 MHz
• Number of I/O Pins: 56
• Communication Interfaces: SPI, SCI, I2C, CAN
• Analog-to-Digital Converter (ADC): 10-bit resolution, 8 channels
• Timers: 8-bit and 16-bit timers available
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The S9S12GA128ACLH microcontroller has a total of 80 pins. The pin configuration is as follows:

• Port A (PA0-PA7)
• Port B (PB0-PB7)
• Port C (PC0-PC7)
• Port D (PD0-PD7)
• Port E (PE0-PE7)
• Port F (PF0-PF7)
• Port G (PG0-PG7)
• Port H (PH0-PH7)
• Port J (PJ0-PJ7)
• Port K (PK0-PK7)

For a detailed pinout diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• High-performance computing capabilities for demanding applications
• Integrated peripherals such as SPI, SCI, I2C, and CAN for communication
• Analog-to-Digital Converter (ADC) for precise analog measurements
• Timers for accurate timing control
• Low power consumption for energy-efficient designs
• Wide operating temperature range for automotive applications

Advantages and Disadvantages

Advantages: - Powerful computing capabilities suitable for complex applications - Integrated peripherals simplify system design - Low power consumption extends battery life - Wide operating temperature range allows for use in harsh environments

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - Higher cost compared to lower-end microcontrollers

Working Principles

The S9S12GA128ACLH microcontroller operates based on the HCS12X architecture. It executes instructions stored in its flash memory and uses its integrated peripherals to interact with external devices. The microcontroller's central processing unit (CPU) performs calculations and controls the flow of data within the system. By utilizing the available resources and peripherals, developers can create sophisticated embedded systems for automotive applications.

Detailed Application Field Plans

The S9S12GA128ACLH microcontroller is widely used in various automotive applications, including but not limited to:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Anti-lock Braking Systems (ABS)
4. Airbag Control Units (ACUs)
5. Infotainment Systems
6. Climate Control Systems
7. Lighting Control Systems

These are just a few examples, and the versatility of the microcontroller allows it to be applied in many other automotive subsystems.

Detailed and Complete Alternative Models

• S9S12GA64ACLH: Similar to S9S12GA128ACLH but with 64 KB flash memory
• S9S12GA256BCLH: Enhanced version with 256 KB flash memory and additional features
• S9S12G240BCLH: Variant with 240 KB flash memory and extended temperature range

These alternative models offer different memory capacities and additional features, providing options for various project requirements.

Note: The content provided above is a sample entry and may not reflect the actual specifications and details of the S9S12GA128ACLH microcontroller. Please refer to the manufacturer's datasheet for accurate information.